2021 Audi A4 Avant

2.0 TDI S Line S tronic FWD Euro 6 5dr (160 bhp)

£17,995

Fair price: within 8% of the typical £18,139 for this model, age and mileage, drawing on 1,194 adverts of this make and model.

Overview

Make
Audi
Model
A4 Avant
Trim
S LINE
Version
2.0 TDI S Line S tronic FWD Euro 6 5dr (160 bhp)
Mileage
63,600 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
160 bhp
Seats
5
CO2
142 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

With 63,600 miles on the clock, this 2021 Audi A4 Avant S Line has done roughly 7,800 more miles than a typical 2021 Audi A4 Avant. Its asking price of £17,995 is £144 below our estimate of £18,139. To estimate its market asking price, we analyse UK dealer adverts for 1,194 Audi A4 Avant cars across different ages and specifications. We first recorded this car for sale 19 days ago. MOT records show an expiry date of 1 March 2027, and the latest recorded mileage is consistent with the advert. The seller is H & M Cars Barnsley, based in Barnsley.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 19 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observedAsking price
3 October 2026£17,995
21 October 2026£17,995

Price and mileage comparison

Estimated market asking price: £18,139. The asking price is £144 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,194 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 7,800 miles higher than typical for a 2021 Audi A4 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 1 March 2027. 58,998 miles at the last test.

16 other cars with the same year, trim, gearbox and fuel are for sale from £8,999 to £22,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£8,999179,190 miles
£13,898108,000 miles
£13,995108,000 miles
£16,49582,481 miles
£16,99570,000 miles

These cars have covered 35,650–179,190 miles, compared with 63,600 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi A4 Avant cars for sale · 2021 Audi A4 Avant price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos